Unique features help you work out the chords to new tunes, visualize the pitch and consistency of the human voice, violin or other instrument, or answer the questions "what notes am I humming", "what are those chords", "am I hitting all the notes in tune", "is my vibrato consistent" etc. Select from a list of common instrument tunings or quickly create and manage your own using the built-in tuning editor.

Eight separate visualization modes:

1) Instrument: Combination radial strobe and string/note indicators for easy instrument tuning. Includes a database of common tunings for Guitar, Violin/Fiddle, Mandolin, Ukulele, Banjo, Bouzouki and Pedal Steel, plus a built-in editor for up to 100 user-defined instrument tunings.

6) Chords: Grid-based estimation display of common chord types (maj/min, maj7/min7, dom7/dim7), ideal for quickly determining the 'strum along' chords for a tune where the chords are reasonably clear.

7) Partials: A multi-way strobe and waveform display, showing individual note partials along with full note timbre for detailed analysis of sound characteristics.

8) BigStrobe: A large, single strobe display, optimized for small screen devices.

These visualization modes are easily accessed by swiping the screen left/right or by pressing & holding the tuner display to get a pop-up view selection menu. User-selectable options are accessed via the MENU button or the pop-up view selection menu and include support for custom temperaments.

Google Play reviews now use Google+ so it's easier to see opinions from people you care about. New reviews will be publicly linked to your Google+ profile. Your name on previous reviews now appears as "A Google User".

Google Play reviews now use Google+ so it's easier to see opinions from people you care about. New reviews will be publicly linked to your Google+ profile. Your name on previous reviews now appears as "A Google User".

BEST TUNING APP BY FAR!!!!! A lot of people have been saying it broke their string, that's probably because they don't know how to properly use a tuning peg and they should probably use a different brand of strings, anyway don't waste your money on a tuner, I love this app and I definetly recommend it!!!

Nice but Still need error checking Very impressive app... But just got tired of getting the bugs. Most of the time it require a phone reboot to start. otherwise it can not detect the audio input device :(

Best tuning app by a long shot Dropped tuned my guitar to drop g# and the app worked beautifully perfectly tuned my guitar to that extremely low tuning coming out of a laptop speaker through a distortion pedal. Tuned it back up to drop C and still perfect. Glad to know it handles the way low tunings

BEST TUNING APP BY FAR!!!!! A lot of people have been saying it broke their string, that's probably because they don't know how to properly use a tuning peg and they should probably use a different brand of strings, anyway don't waste your money on a tuner, I love this app and I definetly recommend it!!!

Nice but Still need error checking Very impressive app... But just got tired of getting the bugs. Most of the time it require a phone reboot to start. otherwise it can not detect the audio input device :(

Best tuning app by a long shot Dropped tuned my guitar to drop g# and the app worked beautifully perfectly tuned my guitar to that extremely low tuning coming out of a laptop speaker through a distortion pedal. Tuned it back up to drop C and still perfect. Glad to know it handles the way low tunings

Phenomenal! Truly an incredible app! Excellent tuner, first off. But goes way beyond that and offers a multitude of ways of visualizing sound and it's deviance. And a surprising and fantastic ability to break down chords. It is wonderful for checking intonation on unfretted instruments (i.e. violin), but bare in mind it displays equal temperament by default. You can change the reference of A from 440 if desired, and change temperaments as well as many other things. 5 stars all the way, I'd give more if I could.

Outstanding! Really good tuning capabilities (no problems tuning notes low as low as A1). The sampling at lower volumes is really impressive. You can play really softly on an eleftric guitar with old strings and the app will still be able to recognise the correct note. This app also includew really outstanding visualisation modes. Can't stop playing with this app! :) Maybe a welcome screen is a bit annoying. Every time you return from setting the welcome screen appears again. Otherwise, this app is perfect!

Excellent I got two tuners as a gift and they were good and powerful but they were a bit hard to use, and this app doesn't give a bad shot and it's easy to understand, this is a good choice if I don't have my tuner with me. This is good backup when I'm hanging out with my friends or I'm out in nature.

It works Wasn't sure if this app would work good enough or not, so i downloaded the free version, its an alright app, i cant really think of cons an pros, other than that the app pretty much does as it should

Works Excellent Excellent tuner. The best actually :) and when i play mp3 and i don't know the chords i open the app go to that section. I cant explain what it is but it works like a charm to me. It gives me hint of what Key the song is. And sometimes it gave the exact chords. Thank you. No errors! I wish on the chromatic tuner, when the string is in tune the pointer and the whole tuner is green. :)

Awesome handy app A very good app for beginners, by the time you're intermediate, you'll instinctively know you're guitar is out of tune. This app is a fun way to tune it back. Beats carrying a tuner around.

best app for tuning musical instruments I have used this apps for several year.. its not just consistently working great, but it work better from time to time.. love it! Good tuner for my acoustic guitar! :)

Add on Really live this app plus finding chords of complex songs I'd wish ill add a screen recorder as well as a sound recorder it would be help full if u forget the song when u reach home to try that song on ur guitar

Dose it work?? By far the best tuning app I have ever used, made tuning my 12 string not only easy but with pin point accuracy using and matching sound waves made finding the octaves needed absolutely bang on, my guitar has never sounded so good! Me happy, well done the producers, outstanding, have uninstalled all other tuner apps happily. :) ⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐